QB Christian Ponder, Vikings. Maybe, just maybe, Ponder can put it all together with the new weapons around him. Don't hold your breath, but he has the smarts and arm to make it happen. Timothy T. Ludwig, USA TODAY Sports

RB Zac Stacy, Rams. Daryl Richardson may have been named the starter, but his frame doesn't suggest he can take an NFL pounding. Stacy has everything Jeff Fisher looks for in a workhorse back. Ron Schwane, USA TODAY Sports

RB Giovani Bernard, Bengals.This do-all rookie is fragile but offers so much more than the Law Firm to this offense. Could he steal the job outright? Possibly. At worst, he's a weak RB3 for PPR leagues. Daniel Shirey, USA TODAY Sports

RB Knowshon Moreno, Broncos.Ronnie Hillman's fumbling and a lack of production have been issues. Montee Ball's pass protection has been suspect.Considering the mild investment, Moreno could be a rock star in PPR leagues. Chris Humphreys, USA TODAY Sports

RB Danny Woodhead, Chargers.The veteran smurf could be a huge asset to the Bolts' passing attack in 2013. He has PPR steal written all over is miniature frame. Christopher Hanewinckel, USA TODAY Sports

RB Joseph Randle, Cowboys.Starter DeMarco Murray has proven to be anything but durable. Randle has more talent than any of the other remaining backs on roster and should see the ball even if Murray is healthy. Ron Schwane, USA TODAY Sports

RB Kenjon Barner, Panthers.Barner, a rookie, is just a DeAngelo Williams and/or Jonathan Stewart (ankle) injury away from showing how good he really is. Stash him late in drafts and hope for the best. Joe Camporeale, USA TODAY Sports

RB/FB Chris Ogbonnaya, Browns.Trent Richardson has durability issues. Ogbonnaya was moved to fullback, which is a pass-catching, anything-but-conventional role in this offense. Ron Schwane, USA TODAY Sports

WR Rueben Randle, Giants.Randle is in line to become the No. 3 receiver. He has all of the physical tools to star if he sees enough looks, and it never hurts playing behind Hakeem Nicks Brad Penner, USA TODAY Sports

WR Josh Gordon, Browns.This fantasy WR3 will miss two games because of a suspension but is poised to break out in Norv Turner's long-ball offense, especially with big-armed Brandon Weeden keying in on him. Andrew Weber, USA TODAY Sports

WR T.J. Graham, Bills.Looking for a final-round flier? Graham is having a great preseason and could win the job opposite Stevie Johnson.Speed kills, and Graham has more than enough of it. Kevin Hoffman, USA TODAY Sports

WR Michael Floyd, Cardinals.QB Carson Palmer drastically improves the fantasy prospects of Arizona's offense. Playing opposite of Larry Fitzgerald and having spent the offseason working with him will be huge for Floyd. Mark J. Rebilas, USA TODAY Sports

WR Mohamed Sanu, Bengals.Sanu is a red zone threat and sees single coverage opposite A.J. Green. Andy Dalton is only improving and should be even more comfortable with pushing the ball downfield. Denny Medley, USA TODAY Sports

WR Rod Streater, Raiders.Streater has done everything in the world to stand out as a WR1 for the talent-starved Raiders. Someone needs to step up, and he has taken it upon himself to be that guy. Cary Edmondson, USA TODAY Sports

TE Jordan Cameron, Browns.Look at what Norv Turner and Rob Chudzinski have done for tight ends in their respective coaching careers. Cameron has all of the talent needed to excel in an offense looking for pass catchers David Richard, USA TODAY Sports

TE Zach Sudfeld, Patriots.Sudfeld has been impressive in the offseason and preseason.The lingering recovery of Rob Gronkowski should open the door for a meaningful role for both Sudfeld and Ballard. Stew Milne, USA TODAY SPorts

TE Luke Stocker, Buccaneers.Stocker never will be higher than No. 3 in the pecking order, yet he has some upside. Look for streaky production, but consider him an emerging option. Kim Klement, USA TODAY Sports

K Randy Bullock, Texans.Place kickers have attempted 38 field goals in two of the last three seasons for the Texans, and the strong-legged Bullock may be an unknown to most owners after he missed his rookie season. Derick E. Hingle, USA TODAY SPorts

K Ryan Succop, Chiefs.Through four pro seasons, Succop has flown under the radar in what have been meager offensive outputs by KC. Head coach Andy Reid and QB Alex Smith should help change that. David Richard, USA TODAY SPorts

Defense/Special teams: Rams.The Rams quietly notched 51 sacks, or just one off the league lead. They have a high-upside young front four and bolstered their linebacking corps. Matthew Emmons, USA TODAY Sports

Defense/Special teams: Browns. Switching back to a 3-4 defense under super-aggressive coordinator Ray Horton could be huge. They're a lethal combination of energetic upside and ferocious play-calling if it all comes together in Year 1. Andrew Weber, USA TODAY Sports